Home
Class 12
MATHS
If cot theta =1//2 then find the values...

If `cot theta =1//2` then find the values of sin2 `theta` and cos `2theta`

Promotional Banner

Topper's Solved these Questions

  • TRIGNOMETRIC RATIOS & IDENTITIES

    MOTION|Exercise Exercise 1|47 Videos

  • TRIGNOMETRIC RATIOS & IDENTITIES

    MOTION|Exercise Exercise 2(Level -I)|36 Videos

  • THREE DIMENSIONAL GEOMETRY (3 -D)

    MOTION|Exercise SOLVED EXAMPLE|33 Videos

  • TRIGONOMETRIC EQUATION

    MOTION|Exercise EXERCISE 4|10 Videos

Similar Questions

Explore conceptually related problems

If cot theta=21/20, then find the value of cos theta and sin theta.

If cos ec theta-cot theta=3 then find the value of sin theta

If "cosec"^(2) theta + 2 cot^(2) theta=10 , then find the value of sin theta + cos theta when 0^(@) lt theta lt 90^(@)

If sin theta=(x^2-y^2)/(x^2+y^2) then find the values of cos theta and cot theta

If cot theta =7/8 Find the value of sin^(2) theta +cos^(2) theta .

If 3cot theta=2, find the value of (4sin theta-3cos theta)/(2sin theta+6cos theta)

If sqrt(3)sin theta=cos theta, find the value of (sin theta tan theta(1+cot theta))/(sin theta+cos theta)

If cot theta=1, then find the value of : 5tan^(2)theta+2sin^(2)theta-3